. >> the subject of medicare featured prominently in last night's presidential debate. governor romney talked about shifting people currently under the age of 55 to a voucher like program for health care when they reach age 65. president obama's affordable care act does not offer a truly long-term fix to medicare. so, what is your plan to keep medicare solid while not forcing seniors to fend for themselves? >> well, for me, medicare is not an esoteric debate. my mom who worked in the factories of new jersey, where char to get us into the middle class in the twilight of her life she was fighting alzheimer's. medicare was her health care security. they made a difference with her to live in dignity. that's why under the act on trent affordable care act we extended life until 2024. that's why we'll continue to look at the life of medicare as some of what we did it beginning to eliminate the waste, fraud and abuse. that is part of why we extend the life of medicare by stopping over payments to insurance companies prospectively and also maybe i don't know that warren buffett